//
//  NSString+MD5.m
//  atlas
//
//  Created by 你好 on 17/2/13.
//  Copyright © 2017年 xyxNav. All rights reserved.
//

#import "NSString+MD5.h"
#import<CommonCrypto/CommonDigest.h>
@implementation NSString (MD5)

-(NSString *)md5
{
    const char *cStr = [self UTF8String];
    unsigned char digest[CC_MD5_DIGEST_LENGTH];
    
    CC_MD5(cStr,strlen(cStr),digest); // This is the md5 call
    NSMutableString *output = [NSMutableString stringWithCapacity:CC_MD5_DIGEST_LENGTH * 2];
    
    for(int i = 0; i < CC_MD5_DIGEST_LENGTH; i++)
        [output appendFormat:@"%02x", digest[i]];
    return  output;
}


@end
